factorial with structures using pass by value and pass by reference

Prof. Fazal Rehman Shamil

factorial with structures using pass by value and pass by reference.

Source code of factorial with structures in C++  by using pass by value

Following concepts are used in this program

  • structure = For example “factorial”.
  • Pass by value= For example “display(f); | void display( factorial fact )”.
  • for loop = For example “for(int i=1;i<=f.num;i++)”

Output

factorial of a number 6 is 720

Source code of factorial with structures in C++  by using pass by reference

Following concepts are used in this program

  • structure = For example “factorial”.
  • Pass by reference= For example “display(&f); | void display(struct factorial *fact )”.
  • for loop = For example “for(int i=1;i<=f.num;i++)”.

Output

Display Result

factorial of a number 5 is 120

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